/*
 * @(#)Mp3Player.java
 * 
 * Copyright(C) 2004 Yujin Kim
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.netexplode.jtunes.model.player;

import java.io.FileInputStream;
import java.io.FileNotFoundException;

import javazoom.jl.decoder.JavaLayerException;
import javazoom.jl.player.Player;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.cdavies.itunes.request.NoServerPermissionException;

import com.netexplode.jtunes.client.player.jTunes;
import com.netexplode.jtunes.core.Configuration;
import com.netexplode.jtunes.model.media.CollectionManager;
import com.netexplode.jtunes.model.media.ItunesFile;
import com.netexplode.jtunes.model.media.MediaFile;
import com.netexplode.jtunes.model.media.Mp3File;

/**
 * <code>Mp3Player</code> represents .....
 * 
 * @author ykim
 * @version $Revision: 1.5 $
 * @since 0.1
 */
public class Mp3Player extends ThreadedMediaPlayer {

	private static final Log log = LogFactory.getLog(Mp3Player.class);

	protected static Player player;

	private Configuration configuration;

	protected CollectionManager collectionManager;

	protected PlayerManager playerManager;

	public void setConfiguration(Configuration configuration) {
		this.configuration = configuration;
	}

	public void setCollectionManager(CollectionManager collectionManager) {
		this.collectionManager = collectionManager;
	}

	public void setPlayerManager(PlayerManager playerManager) {
		this.playerManager = playerManager;
	}

	protected synchronized void initPlayer(MediaFile mediaFile) throws PlayerException {
		if (player == null) {
			try {
				if (mediaFile instanceof Mp3File) {
					player = new Player(new FileInputStream(mediaFile.getFile()));
				}
				else if (mediaFile instanceof ItunesFile) {
					ItunesFile file = (ItunesFile) mediaFile;
					final String format = file.getTrack().getFormat();
					log.info("format = " + file.getTrack().getFormat());
					try {
						if (format == null) {
							//
						}
						if (format.equals("mp3")) {
							player = new Player(file.getTrack().getInputStream());
						}
						else {
							// wrong player
							player = new Player(file.getTrack().getInputStream());
						}

					}
					catch (NoServerPermissionException e1) {
						// TODO Auto-generated catch block
						e1.printStackTrace();
					}
				}
			}
			catch (FileNotFoundException e) {
				throw new PlayerException(e);
			}
			catch (JavaLayerException e) {
				throw new PlayerException(e);
			}
		}
	}

	public synchronized void play() throws PlayerException {
		this.play(collectionManager.getCurrentMediaFile());
	}

	public synchronized void play(MediaFile mediaFile) throws PlayerException {
		initPlayer(mediaFile);
		if (super.thread == null) {
			super.thread = new Thread(this, "Player Thread");
			initPlayer(mediaFile);
			super.thread.start();
		}
		playerManager.setPlaying(true);
		jTunes.setLcdPanelText();

	}

	public synchronized void stop() throws PlayerException {
		if (player != null && !player.isComplete()) {
			player.close();
		}
		player = null;
		if (super.thread != null) {
			super.thread = null;
		}
		playerManager.setPlaying(false);
	}

	/* THREAD HANDLING */
	public void run() {
		try {
			player.play();
		}
		catch (Exception e) {
			e.printStackTrace();
		}
	}
}